We just bought a handheld radio scanner so my mom can listen in on the radio conversations been me and my crew while I'm racing, and I'm having fun with this right now. The cool thing, of course, can be used to scan police and fire stuff too. I just found a site with a ton of frequencies for our local police and fire, and I've been listening in all night. It's so stupid that mundane stuff like a car parked wrong or a burned out signal light is cool to listen to. I almost feel like I'm not supposed to be listening, that's why it's so cool.
It's pretty amazing that I am getting broadcasts from police and fire that are quite a distance away too.